OTCSyrup

Cough expectorant and antihistamine combination

Emzolyn Expectorant

Brand of Diphenhydramine; Ammonium chloride; Sodium citrate; Menthol

Last reviewed April 2026

Emzolyn Expectorant is a brand name for Diphenhydramine; Ammonium chloride; Sodium citrate; Menthol (Syrup), sold in Nigerian pharmacies.

Counterfeit Drug Warning

Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.